Home / 64,304.37-88,718.13-37,441.19

Finding the Fourth Proportional to 64,304.37, 88,718.13 and 37,441.19

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Solution

The fourth proportional to 64,304.37, 88,718.13 and 37,441.19 is: 51,656.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,304.37 : 88,718.13 = 37,441.19 : x
  2. Step 2: Convert to fraction form
    64,304.37/88,718.13 = 37,441.19/x
  3. Step 3: Cross multiply
    64,304.37x = 88,718.13 × 37,441.19
  4. Step 4: Simplify right side
    64,304.37x = 3,321,711,918.18
  5. Step 5: Solve for x
    x = 3,321,711,918.18/64,304.37
  6. Step 6: Final answer
    x = 51,656.08

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.